Internal-combustion engines – Engine speed regulator – Having plural throttle valve structure
Reexamination Certificate
2008-03-18
2008-03-18
Wolfe, Willis R. (Department: 3747)
Internal-combustion engines
Engine speed regulator
Having plural throttle valve structure
C123S400000, C261S039300, C261S041300
Reexamination Certificate
active
11397793
ABSTRACT:
A carburetor for a high performance vehicle includes an actuator lever mounted to a first valve linkage for rotating a first pair of carburetor butterfly valves and a crank mounted to a second valve linkage for rotating a second pair of carburetor butterfly valves, a cam mounted on the actuator lever for engaging and moving said crank and rotating said second pair of valves in response to the movement of the actuator lever, and a quick disconnect coupling between said actuator lever and said cam such that the cam is removable from said actuator lever and can be replaced by another cam.
REFERENCES:
patent: 3741178 (1973-06-01), Cedar
patent: 4730181 (1988-03-01), Perkins
patent: 5809972 (1998-09-01), Grant
patent: 5915355 (1999-06-01), Andreasson
patent: 6575875 (2003-06-01), Holmes
patent: 6698397 (2004-03-01), Cook
patent: 6769396 (2004-08-01), Geyer et al.
patent: 7017552 (2006-03-01), Gerhardy
Alm Scott B.
Grant Barry S.
Hoang Johnny H.
Thomas Kayden Horstemeyer & Risley LLP
Wolfe Willis R.
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